From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 85DBE1F953 for ; Wed, 27 Oct 2021 12:04:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241715AbhJ0MHL (ORCPT ); Wed, 27 Oct 2021 08:07:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241771AbhJ0MHC (ORCPT ); Wed, 27 Oct 2021 08:07:02 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE548C06122F for ; Wed, 27 Oct 2021 05:04:35 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id b82-20020a1c8055000000b0032ccc728d63so2172135wmd.1 for ; Wed, 27 Oct 2021 05:04:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=p2vb6cLuLTkHSnEEqr1bN8UrIqfnfxxTwYxWo4ujnVY=; b=LTSfljhqQvCFQo6YFdnuT6ok6VKH5hcbz6w9029QtqMm2qIOIWTApQUWnMfCmdWDi8 DW/YFBppMaAuzrO0U01Y6Z4L+Ec/UqN2pIj9rdZRWuJqCUWy70guttU23J35XdJeY5/0 PLySjHSVDNh6BpCQ8HwBzDQ76542TpYycQPuLfZrTw7mcnlcXOBe++d305YI0npRQu7o 01I4twXMgrcAHiZAqybaDHC7xaW86qZh0cbqaIkKj6KDrwj0IeBdO3wiT/NZs1Qi0QLX T3fwSLdx9CuJ63ORpYcNAI4wyEjbBgVFB2e6ZIdRabvWXXOphtpjSJZm1+z1GJLXgtWq 3YIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=p2vb6cLuLTkHSnEEqr1bN8UrIqfnfxxTwYxWo4ujnVY=; b=MhQq80chG5eXs0WWCPAA4ikvNdVX+aURL1tph1dHtoZYShw+JDE2kSfCDDBTjtcwfz EDe8uzYb5pOVBmgl+azOtGTZZrCaRTzPxpZ/Jr8bHDMUJObohApEhNXVbYCxnrkOoL+D FpMniMf1aZOObeRQsDguUwrukPOeh0HFWgD9zm5fyu1kkCdi+JHFNG8UK2qTl8TkP4r+ YG/wztdqhjL0upNy2GUQRIOGffAi9G1T44z3/QxxvSOTPUkge8w8FAO5JsdcXqiVN4so ckrMeJwopVyVn3hpusiSVyCT5VeL9cGWc4E1CdnYbfM884e/KMad9gJZMtX6w+gN8VFg vecQ== X-Gm-Message-State: AOAM533apyrKCJmU1smWpDYIK2YJQPieCSN0G29YzsGcaMPKcUt+fvCD 0Aa8tx8J4HyyQUN35Tq+2fevGeCtipc= X-Google-Smtp-Source: ABdhPJwcRTuJh1QiqbhwmHpyQd9hHK4KCbLppkaAYT0qyOT/1bhJq8WpmNmedk/3Fv06k/89i1Z+Ew== X-Received: by 2002:a1c:2044:: with SMTP id g65mr5364714wmg.105.1635336274437; Wed, 27 Oct 2021 05:04:34 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id l11sm6463574wrt.49.2021.10.27.05.04.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 05:04:34 -0700 (PDT) Message-Id: <8f3ea865dd33047397207c9909f114601b0a2dda.1635336263.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Phillip Wood via GitGitGadget" Date: Wed, 27 Oct 2021 12:04:17 +0000 Subject: [PATCH v3 10/15] diff --color-moved: unify moved block growth functions Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Phillip Wood , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Elijah Newren , Phillip Wood , Phillip Wood , Phillip Wood Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Phillip Wood After the last two commits pmb_advance_or_null() and pmb_advance_or_null_multi_match() differ only in the comparison they perform. Lets simplify the code by combining them into a single function. Signed-off-by: Phillip Wood --- diff.c | 41 ++++++++++++----------------------------- 1 file changed, 12 insertions(+), 29 deletions(-) diff --git a/diff.c b/diff.c index 22e0edac173..51f092e724e 100644 --- a/diff.c +++ b/diff.c @@ -1002,36 +1002,23 @@ static void pmb_advance_or_null(struct diff_options *o, unsigned flags = o->color_moved_ws_handling & XDF_WHITESPACE_FLAGS; for (i = 0; i < pmb_nr; i++) { + int match; struct moved_entry *prev = pmb[i].match; struct moved_entry *cur = (prev && prev->next_line) ? prev->next_line : NULL; - if (cur && xdiff_compare_lines(cur->es->line, cur->es->len, - l->line, l->len, - flags)) { - pmb[i].match = cur; - } else { - pmb[i].match = NULL; - } - } -} -static void pmb_advance_or_null_multi_match(struct diff_options *o, - struct emitted_diff_symbol *l, - struct moved_block *pmb, - int pmb_nr) -{ - int i; - - for (i = 0; i < pmb_nr; i++) { - struct moved_entry *prev = pmb[i].match; - struct moved_entry *cur = (prev && prev->next_line) ? - prev->next_line : NULL; - if (cur && !cmp_in_block_with_wsd(cur, l, &pmb[i])) { - /* Advance to the next line */ + if (o->color_moved_ws_handling & + COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) + match = cur && + !cmp_in_block_with_wsd(cur, l, &pmb[i]); + else + match = cur && + xdiff_compare_lines(cur->es->line, cur->es->len, + l->line, l->len, flags); + if (match) pmb[i].match = cur; - } else { + else moved_block_clear(&pmb[i]); - } } } @@ -1194,11 +1181,7 @@ static void mark_color_as_moved(struct diff_options *o, continue; } - if (o->color_moved_ws_handling & - COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) - pmb_advance_or_null_multi_match(o, l, pmb, pmb_nr); - else - pmb_advance_or_null(o, l, pmb, pmb_nr); + pmb_advance_or_null(o, l, pmb, pmb_nr); pmb_nr = shrink_potential_moved_blocks(pmb, pmb_nr); -- gitgitgadget